Read Panasonic TH-50PV8P / TH-50PX8B / TH-50PX8E Service Manual online
28
9.2.
Block Diagram (2/5)
(LED
8 TIME)
(LED
6 TIMES)
(LED
7 TIMES)
HOT
COLD
(LED
4 TIME)
C21
C10
C32
+5V(P)
C22
+5V(P)
C20
C11
SS34
SC42
VSUS
SOS6_SC1
SD42
SS12
SC2
SOS7_SC2
SC41
SU11
Main Block(Tuner side)
SD11
SC20
SU41
A31
SS23
A32
SS11
A20
VSUS
SS21
SS02
SS03
SS22
C33
+5V(P)
+5V(STB)
VSUS
MAIN SW2
Vda
VSUS
RELAY
LINE
FILTER
FILTER
LINE
FILTER
FILTER
RECTIFIER
RECTIFIER
STANBY
VOLTAGE
CONTROL
VOLTAGE
CONTROL
P11
P-BOARD
SOS DETECT
SOS DETECT
MAIN SW1
P2
+5V(P)
Vda
+15V(P)
+15V(P)
F+15V
P9
SUSTAIN
VOLTAGE
CONTROL
VOLTAGE
CONTROL
SUSTAIN
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
PROCESS
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
POWER
FACTOR
CONTROL
FACTOR
CONTROL
PROCESS
VOLTAGE
CONTROL
VOLTAGE
CONTROL
P12
STANBY
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
ADDRESS
VOLTAGE
(VE)
VOLTAGE
(VE)
ERASE
PULSE
PULSE
+15V(P)
MAIN SW1
Vda
MAIN SW1
MAIN SW2
SUSTAIN
PULSE
PULSE
SOS8_SS
SS-BOARD
SOS DETECT
SOS DETECT
SUST
AIN CONTR
OL
+5V(P)
MAIN SW2
VIDEO D
A
T
A
Vda
Vda
SOS8_SS
+5V(P)
SUSTAIN CONTROL
+5V(P)
VIDEO D
A
T
A
SC-BOARD
FLOTING PART
SOS DETECT
FLOTING PART
SOS DETECT
SC-BOARD
ENEGRY RECOVERY
SOS DETECT
ENEGRY RECOVERY
SOS DETECT
+5V(P)
+15V(P)
SOS8_SS
SUSTAIN CONTROL
Vda
VIDEO DATA
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
SCAN CONTROL
SCAN OUT (LOWER)
SC
DATA DRIVER (CENTER)
DATA DRIVER (RIGHT)
C2
P
C1
SCAN OUT (UPPER)
POWER SUPPLY
SCAN DRIVE
SU
SD
SUSTAIN DRIVE
SS
DATA DRIVER (LEFT)
C3
SUSTAIN
SS3
CONNECTOR
(LOWER)
(LOWER)
CONNECTOR
SUSTAIN
(UPPER)
SS2
CONTROL
PULSE
PULSE
SCAN
PULSE
PULSE
VOLTAGE
GENERATOR
GENERATOR
SCAN
DRIVER
DRIVER
SUSTAIN
PULSE
PULSE
A7
F+15V
+15V(SND)
P6
+5V(STB)
P25
PS SOS
+5V(P)
A5
+15V(P)
POWER MICOM
ON/OFF CONTROL
SC46
SCAN
DRIVER
DRIVER
SD46
P7
AC CORD
<EXCHANGE BOARD ONLY>
(LED
8 TIME)
(LED
6 TIMES)
(LED
7 TIMES)
HOT
COLD
(LED
4 TIME)
TH-50PV8P, PX8B/E
Block Diagram (2/5)
Block Diagram (2/5)
TH-50PV8P, PX8B/E
Block Diagram (2/5)
Block Diagram (2/5)
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